These consisted of a metal pipe placed on a smaller pipe that when struck with the disc made a gong type sound, while these were much more accurate than a tree, arguments and disagreements led to the invention of the Disc Pole Hole by Ed Headrick in 1975.

It was formed by people who left Cornwall's main nationalist party Mebyon Kernow on 28 May 1975.

In July 1975, according to the IISS Military Balance, the FAZ was made up of 14 infantry battalions, seven " Guard " battalions, and seven other infantry battalions variously designated as " parachute " ( or possibly " commando "; probably the units of the new parachute brigade originally formed in 1968 ).

It was formed in 1975 ( Naval squadron Royal Fiji Military Forces ), following the government's ratification of the United Nations Law of the Sea convention.

In the elections held in 1975, Fretilin, a left-leaning party and UDT, aligned with the local elite, emerged as the largest parties, having previously formed an alliance to campaign for independence from Portugal.

In 1975, the Suicide Commandos formed in Minneapolis.

During this period, other related organizations were also formed, including the Academy of Parapsychology and Medicine ( 1970 ), the Institute of Parascience ( 1971 ), the Academy of Religion and Psychical Research, the Institute of Noetic Sciences ( 1973 ), the International Kirlian Research Association ( 1975 ), and the Princeton Engineering Anomalies Research Laboratory ( 1979 ).

In May 1975 the three of them formed The Heartbreakers ; not to be confused with Tom Petty's band, which adopted the same name the following year.

The DP and SPUP formed a coalition government in June 1975 to lead Seychelles to independence.

Talking Heads was an American New Wave and avant-garde band formed in 1975 in New York City and active until 1991.

In late 1975, Shelley and Devoto recruited a drummer and formed an embryonic version of Buzzcocks that did not perform in front of an audience and which dissolved after a number of rehearsals.

In 1975, he formed the Sweet Potatoes Meditation Center.

The Undertones are a punk rock / new wave band formed in Derry, Northern Ireland, in 1975.

The Undertones formed in Derry, Northern Ireland in 1975.

A provisional military directorate then ruled until a new government was formed in June 1975, under Didier Ratsiraka.

These boundaries continued in use until 1983, when new constituencies were formed based on the regions and districts created in 1975.

In 1975, President Habyarimana formed the National Revolutionary Movement for Development ( MRND ) whose goals were to promote peace, unity, and national development.

In 1975, Pepe Willie, the husband of Prince's cousin, Shauntel, formed the band 94 East with Marcy Ingvoldstad and Kristie Lazenberry.

* Paris ( band ), American rock music power trio formed in 1975

Revolutionary Organization 17 November ( Greek: Επαναστατική Οργάνωση 17 Νοέμβρη, Epanastatiki Organosi dekaefta Noemvri ), ( also known as 17N or N17 ) was a Marxist urban guerrilla organization ( characterized as a terrorist group by the Greek state and the United States and the United Kingdom ) formed in 1975 and believed to have been disbanded in 2002 after the arrest and trial of a number of its members.

Colin Wallace, part of the intelligence apparatus of the British Army, asserted in an internal memo in 1975 that MI6 and RUC Special Branch formed a pseudo-gang within the UVF, designed to engage in violence and to subvert moves of the UVF towards the political process.

In mid-November 1968, a European Space Conference in Bonn decided on a proposal to merge ELDO with ESRO to form a pan-European space authority by early 1970 ; ESA would not be formed until 1975.

Mars was a New York City rock band formed by vocalist Sumner Crane in 1975.

* The band Iron Maiden was formed in Leyton in 1975

Glenn Goins was recruited into Parliament-Funkadelic in 1975 and was an important contributor until 1978 when he departed acrimoniously and formed his own band, Quazar.

Poirot's first appearance was in The Mysterious Affair at Styles ( published 1920 ) and his last in Curtain ( published 1975, the year before Christie died ).

Tales of Mystery and Imagination was first remixed in 1987 for release on CD, and included narration by Orson Welles which had been recorded in 1975, but arrived too late to be included on the original album.

* 1975 – Takeo Miki makes the first official pilgrimage to Yasukuni Shrine by an incumbent prime minister on the anniversary of the end of World War II.

Elena Lourie ( 1975 ) suggested instead that it was Alfonso's attempt to neutralize the papacy's interest in a disputed succession — Aragon had been a fief of the Papacy since 1068 — and to fend off Urraca's son from her first marriage, Alfonso VII of Castile, for the Papacy would be bound to press the terms of such a pious testament.

* 1975 – The first game of the Philippine Basketball Association, the second oldest professional basketball league in the world.

* 1975 – India's first satellite Aryabhata is launched.

The first volume, Single-Particle Motion, appeared in 1969, and the second volume, Nuclear Deformations, in 1975.

* 1975 – Frank Robinson manages the Cleveland Indians in his first game as major league baseball's first African American manager.

In 1975, it released the first Betamax home video recorder, a year before VHS format came out.

* 1975 – As North Vietnamese forces close in on the South Vietnamese capital Saigon, the Australian Embassy is closed and evacuated, almost ten years to the day since the first Australian troop commitment to South Vietnam.

After two successful comedy albums, Comedy Minus One ( 1973 ) and the Grammy Award-nominated A Star Is Bought ( 1975 ), Brooks left the stand-up circuit to try his hand as a filmmaker ; his first film, The Famous Comedians School, was a satiric short that appeared on PBS and was an early example of the mockumentary sub-genre.

In 1975, he directed six short films for the first season of NBC's Saturday Night Live:

How to design and implement a stripped-down version of an interpreter for the BASIC language was covered in articles by Allison in the first three quarterly issues of the People's Computer Company newsletter published in 1975 and implementations with source code published in Dr. Dobb's Journal of Tiny BASIC Calisthenics & Orthodontia: Running Light without Overbyte.

The term BIOS ( Basic Input / Output System ) was invented by Gary Kildall and first appeared in the CP / M operating system in 1975, describing the machine-specific part of CP / M loaded during boot time that interfaces directly with the hardware ( a CP / M machine usually has only a simple boot loader in its ROM ).

In 1975 until when he continued to release singles, he released his first non-compilation LP 2023, a concept album that includes many instrumental songs.

The World Factbook was first available to the public in print in 1975.

Déby won the country ’ s first multi-party presidential elections with support in the second round from opposition leader Kebzabo, defeating General Kamougue ( leader of the 1975 coup against Tombalbaye ).

The actual term " worm "' was first used in John Brunner's 1975 novel, The Shockwave Rider.

Steven Sasson, an electrical engineer working for Kodak, invented the first digital still camera using a Fairchild CCD in 1975.

Since these first accounts, Bulgarian authorities had organized several population censuses: 1892, 1900, 1905, 1910, 1920, 1926, 1934, 1946, 1956, 1965, 1975, 1985, 1992, 2001 and 2011.

In 1975 he was awarded the first Distinguished Alumni Award from Teachers College.

* 1975, Norstrilia ( first complete publication )

The first Cricket World Cup contest was organised in England in 1975.

The first of these was released in 1975, titled Caress of Steel.